genealogy

noun

ge·​ne·​al·​o·​gy ˌjē-nē-ˈä-lə-jē How to pronounce genealogy (audio)
also
-ˈa-lə- How to pronounce genealogy (audio)
 also  ˌje-nē-
plural genealogies
1
: an account of the descent of a person, family, or group from an ancestor or from older forms
2
: regular descent of a person, family, or group of organisms from a progenitor (see progenitor sense 1) or older form : pedigree
3
: the study of family ancestral lines
4
: an account of the origin and historical development of something
genealogical adjective
genealogically adverb

Examples of genealogy in a Sentence

They've been researching their genealogies. has a distinguished genealogy that traces back to William the Conqueror
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The arbitrary nature of torture places the text in the long genealogy of the captivity narrative; if there is a degree of the adventure yarn in the tale, than there is also something of an Arthur Koestler or an Alexander Solzhenitsyn as well. Ed Simon september 22, Literary Hub, 22 Sep. 2025 While there were likely about four eggs in its clutch, or the group of eggs that were laid at the same time, there is no evidence to support any other existing hybrid jays of the same genealogy. Julia Jacobo, ABC News, 22 Sep. 2025 The case went cold until 2022, when the Denver Police Department reopened the investigation and used DNA evidence and genetic genealogy to identify Groshart as a suspect. Lauren Penington, Denver Post, 18 Sep. 2025 In 2023, police said investigators created a genetic genealogy report. Daniella Segura, Sacbee.com, 17 Sep. 2025 See All Example Sentences for genealogy

Word History

Etymology

Middle English genealogie, from Anglo-French, from Late Latin genealogia, from Greek, from genea race, family + -logia -logy; akin to Greek genos race

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of genealogy was in the 14th century

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Cite this Entry

“Genealogy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/genealogy. Accessed 3 Oct. 2025.

Kids Definition

genealogy

noun
ge·​ne·​al·​o·​gy ˌjē-nē-ˈäl-ə-jē How to pronounce genealogy (audio) ˌjen-ē- How to pronounce genealogy (audio)
-ˈal-
plural genealogies
1
: the line of ancestors of a person or family or a history of such a line of ancestors
2
: the study of family lines of ancestors
genealogical adjective
genealogically adverb
genealogist
-ˈäl-ə-jəst
-ˈal-
noun

More from Merriam-Webster on genealogy

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